Atlantic Europe for
Halecium mediterraneum Weismann, 1883 (
doubtful)
English Channel for
Halecium lankesterii (Bourne, 1890)
Galicia for
Halecium mediterraneum Weismann, 1883 (
doubtful)
Mediterranean Sea for
Halecium lankesterii (Bourne, 1890)
Mediterranean Sea for
Halecium mediterraneum Weismann, 1883
Morocco for
Halecium mediterraneum Weismann, 1883 (
doubtful)
Mozambican Exclusive Economic Zone for
Halecium lankesterii (Bourne, 1890)
North Sea for
Halecium lankesterii (Bourne, 1890)
South Africa (country) for
Halecium lankesterii (Bourne, 1890)
Subtropical Atlantic for
Halecium lankesterii (Bourne, 1890)
Tropical Atlantic for
Halecium lankesterii (Bourne, 1890)
Distribution
Reportedly cosmopolitan (Peña Cantero and Garcïa Carrascosa 2002) not in the Artic regions [details]
Distribution
in the North Atlantic reaching south at least to Brittany and North Sea, perhaps even Spain and Azores (Cornelius 1995) [details]
Taxonomy
Some records of H. undulatum from the British Isles, the North Sea, Sweden, and Norway could also be H. textum [details]
Type locality
near Scarborough, Yorkshire, England (Cornelius 1975) [details]
type locality
Clark (1877) gives several localities in Alaska [details]
Type locality
Maroussia, eastern Greenland, 160-180m (Kramp 1911) [details]